MathWorks Support Team
Last seen: 3 giorni ago
MathWorks
33.360 total contributions since 2009Answered
Why am I unable to send/receive MAT files (.mat) over email?
By default, Microsoft Outlook flags file attachments with the extension ".mat" as potentially unsafe. This is because the softwa...
Why am I unable to send/receive MAT files (.mat) over email?
By default, Microsoft Outlook flags file attachments with the extension ".mat" as potentially unsafe. This is because the softwa...
2 giorni ago | 1
| accepted
Answered
Connection Error with Simulink Onramp
If you still face issues after trying the solutions mentioned in the above link, try the following:Can you access the Add-Ons Ex...
Connection Error with Simulink Onramp
If you still face issues after trying the solutions mentioned in the above link, try the following:Can you access the Add-Ons Ex...
2 giorni ago | 0
| accepted
Question
Connection Error with Simulink Onramp
On opening Simulink Onramp, I get the error message: Connection Error: The application could not connect to MathWorks I was red...
2 giorni ago | 1 answer | 0
1
answerAnswered
オプション製品を追加購入したら、どのようにしてインストールを行いますか？
R2016a および以降のバージョン において、インターネット接続可能な環境の場合、MATLAB 上の「アドオン」機能を使って、オプション製品を追加インストールすることが可能です。 詳細は以下のようになっております。ご参照ください。 ※R2015b ...
オプション製品を追加購入したら、どのようにしてインストールを行いますか？
R2016a および以降のバージョン において、インターネット接続可能な環境の場合、MATLAB 上の「アドオン」機能を使って、オプション製品を追加インストールすることが可能です。 詳細は以下のようになっております。ご参照ください。 ※R2015b ...
2 giorni ago | 0
| accepted
Answered
How do I activate MATLAB or other MathWorks Products?
When installing MATLAB or other MathWorks Products, the license will activate itself either during installation (R2020a and newe...
How do I activate MATLAB or other MathWorks Products?
When installing MATLAB or other MathWorks Products, the license will activate itself either during installation (R2020a and newe...
3 giorni ago | 26
| accepted
Answered
How can I use the Differential Equations Editor (dee) with MATLAB R2020a and later?
Differential Equations Editor is an obsolete, undocumented tool that has been removed as of MATLAB R2020a. Attached to this pos...
How can I use the Differential Equations Editor (dee) with MATLAB R2020a and later?
Differential Equations Editor is an obsolete, undocumented tool that has been removed as of MATLAB R2020a. Attached to this pos...
3 giorni ago | 0
| accepted
Question
How can I use the Differential Equations Editor (dee) with MATLAB R2020a and later?
I am trying to use the Differential Equations Editor which was presented in the following Simulink blog post: https://blogs.math...
3 giorni ago | 1 answer | 0
1
answerAnswered
Why does the "Run on Custom Hardware" app not work with my custom target in R2019b and later?
Placing custom files under <matlabroot> is generally not recommended. Up until R2019a, we did not check the location of cu...
Why does the "Run on Custom Hardware" app not work with my custom target in R2019b and later?
Placing custom files under <matlabroot> is generally not recommended. Up until R2019a, we did not check the location of cu...
3 giorni ago | 0
| accepted
Question
Why does the "Run on Custom Hardware" app not work with my custom target in R2019b and later?
We have a custom target (based on grt.tlc or ert.tlc) that we have been using in older versions of MATLAB for a long time. We al...
3 giorni ago | 1 answer | 0
1
answerAnswered
Why do I receive a message that MATLAB will expire in XX days?
If you are using a Campus-Wide License, follow the instructions in the URL below: How can I update or reactivate my Campus-Wid...
Why do I receive a message that MATLAB will expire in XX days?
If you are using a Campus-Wide License, follow the instructions in the URL below: How can I update or reactivate my Campus-Wid...
4 giorni ago | 8
| accepted
Answered
How do I create a MathWorks Account?
MathWorks Accounts allow customers to access, manage and install licenses. Individuals with MathWorks Accounts are also able to ...
How do I create a MathWorks Account?
MathWorks Accounts allow customers to access, manage and install licenses. Individuals with MathWorks Accounts are also able to ...
4 giorni ago | 1
| accepted
Answered
Why can't I propagate my bus signals through a Switch block?
"Switch" blocks support bus signals, however there is a limitation: Hierarchies and element names of both bus inputs must be ide...
Why can't I propagate my bus signals through a Switch block?
"Switch" blocks support bus signals, however there is a limitation: Hierarchies and element names of both bus inputs must be ide...
4 giorni ago | 0
| accepted
Answered
How do we handle the authentication while submitting an MATLAB Distributed Computing Server (MDCS) job that uses MICROSOFT Windows HPC Scheduler from MATLAB Production Server?
How do we handle the authentication while submitting an MATLAB Distributed Computing Server (MDCS) job that uses MICROSOFT Windo...
How do we handle the authentication while submitting an MATLAB Distributed Computing Server (MDCS) job that uses MICROSOFT Windows HPC Scheduler from MATLAB Production Server?
How do we handle the authentication while submitting an MATLAB Distributed Computing Server (MDCS) job that uses MICROSOFT Windo...
5 giorni ago | 0
| accepted
Answered
How do I label the bars in my bar graph in MATLAB?
From MATLAB R2019b this workflow have been implemented with the use of XEndPoint and YEndPoint : https://www.mathworks.com/help/...
How do I label the bars in my bar graph in MATLAB?
From MATLAB R2019b this workflow have been implemented with the use of XEndPoint and YEndPoint : https://www.mathworks.com/help/...
5 giorni ago | 0
| accepted
Answered
一台のPCにインデビジュアルのMATLABとMatlab Distributed Computing Server（MDCS）をインストールできますか？
インデビジュアルのMATLABとMATLAB Distributed Computing Server（MDCS）は同じマシンにインストールできます。 R2008a以後のバージョンでしたら、それぞれを同じマシンにインストールし、それぞれのライセンスを適切に...
一台のPCにインデビジュアルのMATLABとMatlab Distributed Computing Server（MDCS）をインストールできますか？
インデビジュアルのMATLABとMATLAB Distributed Computing Server（MDCS）は同じマシンにインストールできます。 R2008a以後のバージョンでしたら、それぞれを同じマシンにインストールし、それぞれのライセンスを適切に...
5 giorni ago | 0
| accepted
Answered
MEX-ファイルの中で OpenMP を使用することはできますか？
MathWorks ではお客様が作成した MEX-ファイルの内容については技術的なサポートは行っておりません。このため OpenMP を MEX-ファイル内で使用することについての動作テストも特に行っておりません。 以下は、MEX-ファイル内で Ope...
MEX-ファイルの中で OpenMP を使用することはできますか？
MathWorks ではお客様が作成した MEX-ファイルの内容については技術的なサポートは行っておりません。このため OpenMP を MEX-ファイル内で使用することについての動作テストも特に行っておりません。 以下は、MEX-ファイル内で Ope...
6 giorni ago | 0
| accepted
Answered
What ports are used for communication between Polyspace Clients and Polyspace Server and how can I change it?
Five distinct port numbers are available to communicate: 1. The default port number for communication between Polyspace Server/...
What ports are used for communication between Polyspace Clients and Polyspace Server and how can I change it?
Five distinct port numbers are available to communicate: 1. The default port number for communication between Polyspace Server/...
9 giorni ago | 2
| accepted
Answered
如何安装和激活 RoadRunner ？
要安装 RoadRunner，请参照以下步骤： 一、安装准备 首先，请参考下面的网页确定您的电脑配置满足RoadRunner的系统要求： https://ww2.mathworks.cn/help/roadrunner/ug/roadrunner-sy...
如何安装和激活 RoadRunner ？
要安装 RoadRunner，请参照以下步骤： 一、安装准备 首先，请参考下面的网页确定您的电脑配置满足RoadRunner的系统要求： https://ww2.mathworks.cn/help/roadrunner/ug/roadrunner-sy...
9 giorni ago | 0
| accepted
Answered
RoadRunner をインストールしたいのですがどのようにすればよいですか?
RoadRunner をインストールするには、以下の手順をご参照ください。 手順 1: RoadRunner のライセンスファイルと製品インストーラーの取得 ※注： ■RoadRunner をダウンロードするには、RoadRunner ライセンスに関連...
RoadRunner をインストールしたいのですがどのようにすればよいですか?
RoadRunner をインストールするには、以下の手順をご参照ください。 手順 1: RoadRunner のライセンスファイルと製品インストーラーの取得 ※注： ■RoadRunner をダウンロードするには、RoadRunner ライセンスに関連...
9 giorni ago | 0
| accepted
Answered
Why does MPEG-4 video generated by VideoWriter have flickered frames?
The issue was with the resolution of the generated image. As the compression increases from AVI to MPEG-4, the quality drops. Y...
Why does MPEG-4 video generated by VideoWriter have flickered frames?
The issue was with the resolution of the generated image. As the compression increases from AVI to MPEG-4, the quality drops. Y...
9 giorni ago | 0
| accepted
Question
Why does MPEG-4 video generated by VideoWriter have flickered frames?
I create an animation which uses "xline" command. When I generated the video(.mp4), the "xline" line flickered in Window Media P...
9 giorni ago | 1 answer | 0
1
answerAnswered
VideoWriter を使ってアニメーションを MPEG-4 として保存すると、画像がチカチカするのはなぜですか？
この現象は、ご利用環境の解像度が getframe 関数での画像キャプチャに影響しているようです。 特に、MPEG-4 への出力では、圧縮がかかるため、影響がより大きく表れてしまうようです。 例えば、下記のように非圧縮の AVI ファイルとして保存すると、...
VideoWriter を使ってアニメーションを MPEG-4 として保存すると、画像がチカチカするのはなぜですか？
この現象は、ご利用環境の解像度が getframe 関数での画像キャプチャに影響しているようです。 特に、MPEG-4 への出力では、圧縮がかかるため、影響がより大きく表れてしまうようです。 例えば、下記のように非圧縮の AVI ファイルとして保存すると、...
9 giorni ago | 0
| accepted
Question
VideoWriter を使ってアニメーションを MPEG-4 として保存すると、画像がチカチカするのはなぜですか？
VideoWriter オブジェクトを使用して、MATLAB のグラフィックスで作成したアニメーションを MPEG-4(.mp4) として保存しています。 作成した動画を Windows Media Player や VLC media playerなどの...
9 giorni ago | 1 answer | 0
1
answerAnswered
Why do I receive the warning message "Warning: Name is nonexistent or not a directory: .... " when I start MATLAB?
These warnings could be because of one the following possible scenarios. 1. The indicated directories are in the 'pathdef.m' fi...
Why do I receive the warning message "Warning: Name is nonexistent or not a directory: .... " when I start MATLAB?
These warnings could be because of one the following possible scenarios. 1. The indicated directories are in the 'pathdef.m' fi...
10 giorni ago | 22
| accepted
Answered
Why do I get an error saying Bluetooth isn't recognized when using BITalino Toolbox?
Looking at the requirements for BITalino Toolbox, it appears that the toolbox requires Instrument Control Toolbox. For more info...
Why do I get an error saying Bluetooth isn't recognized when using BITalino Toolbox?
Looking at the requirements for BITalino Toolbox, it appears that the toolbox requires Instrument Control Toolbox. For more info...
10 giorni ago | 0
| accepted
Question
Why do I get an error saying Bluetooth isn't recognized when using BITalino Toolbox?
I am trying to use BITalino Toolbox, however, I am getting an error message saying that "Bluetooth" is not recognized. I am able...
10 giorni ago | 1 answer | 0
1
answerAnswered
How can I obtain a screenshot from the Simulink Real-Time target screen?
Using R2020a and earlier: To obtain a screenshot from the target screen, you can use the following function in the MATLAB comman...
How can I obtain a screenshot from the Simulink Real-Time target screen?
Using R2020a and earlier: To obtain a screenshot from the target screen, you can use the following function in the MATLAB comman...
10 giorni ago | 0
| accepted
Answered
MATLAB에서 stepfun을 사용할 수없는 이유는 무엇입니까?
"stepfun" 함수는 Control System Toolbox에서 찾을 수 있습니다. 이를 사용하려면 Control System Toolbox 제품을 설치하고 사용해야합니다. 참고 : "stepfun" 명령어는 2002 년...
MATLAB에서 stepfun을 사용할 수없는 이유는 무엇입니까?
"stepfun" 함수는 Control System Toolbox에서 찾을 수 있습니다. 이를 사용하려면 Control System Toolbox 제품을 설치하고 사용해야합니다. 참고 : "stepfun" 명령어는 2002 년...
10 giorni ago | 0
| accepted
Question
MATLAB에서 stepfun을 사용할 수없는 이유는 무엇입니까?
stepfun을 MATLAB에서 사용할 수 있다는 것을 알고 있지만 사용할 수 없습니다. stepfun은 어떻게 사용하나요?
10 giorni ago | 1 answer | 0
1
answerAnswered
Why am I not able to use stepfun in MATLAB?
The function "stepfun" can be found in Control System Toolbox. In order to use it, you need to install and use the Control Syste...
Why am I not able to use stepfun in MATLAB?
The function "stepfun" can be found in Control System Toolbox. In order to use it, you need to install and use the Control Syste...
10 giorni ago | 0
| accepted
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